the fuzzy dwarf would be fine. They JUST upgraded the tank size from 30 to 55 on liveaquaria, but they are not very active. They also changed some dward angels from 30 to 70, which many dont think is necessary.
Anyway the stock sounds good, but get the largest ocellaris/perc clowns you can find and the largest six line you can find. get the lion small and get him trained on frozen.